CA2221932C - Coupleur haute frequence - Google Patents

Coupleur haute frequence Download PDF

Info

Publication number
CA2221932C
CA2221932C CA002221932A CA2221932A CA2221932C CA 2221932 C CA2221932 C CA 2221932C CA 002221932 A CA002221932 A CA 002221932A CA 2221932 A CA2221932 A CA 2221932A CA 2221932 C CA2221932 C CA 2221932C
Authority
CA
Canada
Prior art keywords
tracks
coupler
transmission line
track
notch filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002221932A
Other languages
English (en)
Other versions
CA2221932A1 (fr
Inventor
John Willins Arthur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Garrett Motion UK Ltd
Original Assignee
Racal MESL Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Racal MESL Ltd filed Critical Racal MESL Ltd
Publication of CA2221932A1 publication Critical patent/CA2221932A1/fr
Application granted granted Critical
Publication of CA2221932C publication Critical patent/CA2221932C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/06—Movable joints, e.g. rotating joints
    • H01P1/062—Movable joints, e.g. rotating joints the relative movement being a rotation
    • H01P1/066—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation
    • H01P1/068—Movable joints, e.g. rotating joints the relative movement being a rotation with an unlimited angle of rotation the energy being transmitted in at least one ring-shaped transmission line located around the axis of rotation, e.g. "around the mast" rotary joint

Landscapes

  • Waveguide Connection Structure (AREA)
  • Filters And Equalizers (AREA)

Abstract

Un coupleur haute fréquence (H.F.) comprend une première piste électroconductrice (21) pourvue d'une paire de terminaisons et d'une seconde piste électroconductrice (31) pourvue également d'une paire de terminaisons.
Selon un mode de réalisation (figure 1), les première et seconde pistes (21, 31) sont courbes, la première (21) étant montée sur une carte (23) de circuit fixée à un arbre rotatif (11) et la seconde (31) étant montée sue une carte (33) de circuit supportée par un palier coaxial par rapport auquel l'arbre peut tourner. Les deux pistes (21, 31) se trouvent dans une relation de chevauchement radial. Selon un autre mode de réalisation, les deux pistes (21, 31) sont montées sur des manchons coaxiaux. Le coupleur haute fréquence est utilisé pour faire passer une énergie haute fréquence d'un premier circuit fixé à l'arbre à un second circuit par rapport auquel l'arbre tourne.
L'invention se rapporte également à un filtre coupe-fréquences accordable.
CA002221932A 1995-05-22 1996-05-17 Coupleur haute frequence Expired - Fee Related CA2221932C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9510829.6 1995-05-22
GBGB9510829.6A GB9510829D0 (en) 1995-05-22 1995-05-22 Radio frequency coupler
PCT/GB1996/001193 WO1996037921A1 (fr) 1995-05-22 1996-05-17 Coupleur haute frequence

Publications (2)

Publication Number Publication Date
CA2221932A1 CA2221932A1 (fr) 1996-11-28
CA2221932C true CA2221932C (fr) 2001-03-27

Family

ID=10775181

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002221932A Expired - Fee Related CA2221932C (fr) 1995-05-22 1996-05-17 Coupleur haute frequence

Country Status (9)

Country Link
US (1) US6018279A (fr)
EP (1) EP0827637B1 (fr)
AU (1) AU5771496A (fr)
CA (1) CA2221932C (fr)
CZ (1) CZ297572B6 (fr)
DE (1) DE69605111T2 (fr)
ES (1) ES2139355T3 (fr)
GB (1) GB9510829D0 (fr)
WO (1) WO1996037921A1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2328086B (en) * 1997-07-18 2001-11-21 Transense Technologies Plc Rotary signal coupler
GB9903983D0 (en) * 1999-02-23 1999-04-14 Applied Satellite Technology L Radio frequency rotary joints
GB2350487B (en) * 1999-05-25 2002-12-24 Transense Technologies Plc Electrical signal coupling device
GB2368470B (en) * 2000-05-10 2004-02-18 Transense Technologies Plc An improved rotary signal coupler
DE10037747A1 (de) * 2000-08-02 2002-03-07 Schleifring Und Appbau Gmbh Anordnung zur kontaktlosen Drehübertragung hochfrequenter Signale
GB2371414B (en) * 2000-09-01 2004-06-09 Bryan Lonsdale Rotary signal coupler
CN1476650A (zh) * 2000-11-28 2004-02-18 艾利森电话股份有限公司 射频放大电路
WO2003026059A1 (fr) * 2001-09-20 2003-03-27 Paratek Microwave, Inc. Filtres passe-bande a bande passante variable et a retard variable
US7034636B2 (en) * 2001-09-20 2006-04-25 Paratek Microwave Incorporated Tunable filters having variable bandwidth and variable delay
US7109830B2 (en) * 2002-08-26 2006-09-19 Powerwave Technologies, Inc. Low cost highly isolated RF coupler
GB2413710B (en) 2004-04-26 2007-03-21 Transense Technologies Plc Split-ring coupler incorporating dual resonant sensors
GB0504846D0 (en) * 2005-03-09 2005-04-13 Transense Technologies Plc Large diameter RF rotary coupler
DE102005021353A1 (de) * 2005-05-04 2006-11-16 Deutsches Zentrum für Luft- und Raumfahrt e.V. Drehkupplung zur berührungslosen Übertragung von elektrischen Signalen
GB2429118A (en) * 2005-07-26 2007-02-14 Sensor Technology Ltd Rotary signal coupler having inductive and capacitive elements in series
DE102007019447B4 (de) * 2007-04-25 2009-05-07 Spinner Gmbh Hochfrequenzbauteil mit geringen dielektrischen Verlusten
US20100207711A1 (en) * 2009-02-17 2010-08-19 Estes James D Capacitive Signal Coupling Apparatus
FR2978305B1 (fr) * 2011-07-22 2013-07-12 Nexter Systems Dispositif de transmission de donnees sans fil entre un bati fixe et un support mobile et application d'un tel dispositif a la transmission de donnees entre un chassis et une tourelle
GB2506192A (en) 2012-09-25 2014-03-26 Bae Systems Plc Optical rotating joint having drive shaft with a hollow central bore
CN104981968A (zh) * 2013-02-12 2015-10-14 株式会社村田制作所 旋转电机
US9515373B2 (en) 2013-09-05 2016-12-06 The Boeing Company Integrated antenna transceiver for sensor and data transmission on rotating shafts
JP7522634B2 (ja) * 2020-10-22 2024-07-25 ホシデン株式会社 非接触通信モジュール及びこれを備えた回転型通信装置
CN112821022A (zh) * 2021-02-05 2021-05-18 深圳市通用测试系统有限公司 一种3dB电桥

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3143717A (en) * 1962-04-19 1964-08-04 Pacific Scientific Co Ring and brush rotary electric coupling
JPS61105902A (ja) * 1984-10-30 1986-05-24 Sony Corp 回転結合器
JPH0448404A (ja) * 1990-06-13 1992-02-18 Sony Corp 回転結合器
JP3337535B2 (ja) * 1993-09-24 2002-10-21 システム．ユニークス株式会社 非接触型回転結合器
US5668514A (en) * 1994-10-12 1997-09-16 Dai Nippon Printing Co., Ltd. Signal transmission device

Also Published As

Publication number Publication date
US6018279A (en) 2000-01-25
CZ297572B6 (cs) 2007-02-07
EP0827637A1 (fr) 1998-03-11
CA2221932A1 (fr) 1996-11-28
DE69605111T2 (de) 2000-05-31
EP0827637B1 (fr) 1999-11-10
CZ367397A3 (cs) 1998-05-13
AU5771496A (en) 1996-12-11
DE69605111D1 (de) 1999-12-16
WO1996037921A1 (fr) 1996-11-28
ES2139355T3 (es) 2000-02-01
GB9510829D0 (en) 1995-07-19

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